/*
 * Copyright 2012 Rivoli team
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.googlecode.rivoli.document.renderer.text

import com.googlecode.rivoli.document.ListItem
import com.googlecode.rivoli.document.UnorderedList
import com.googlecode.rivoli.model.classhierarchy.RendererFor

@RendererFor(UnorderedList)
class UnorderedListRenderer extends AbstractTextRenderer<UnorderedList> {
	protected List<String> render(UnorderedList list, int width) {
		List<String> lines = []

		list.items.each {ListItem item ->
			com.googlecode.rivoli.writer.text.TextRenderer renderer = getRenderer(item)

			renderer.render(getElement(item), width - 2).eachWithIndex {String line, int index ->
				lines << "${(index == 0) ? '* ' : ' '}${line}"
			}
		}

		lines
	}
}